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Catalina currant, evergreen currant, island gooseberry, Santa Catalina Island currant

Habit Plants evergreen, 0.5–1 m. Stems erect or arched (no short shoots), with white, sessile, resinous glands; spines at nodes absent; prickles on internodes absent.
Leaves

petiole 0.3–1 cm, strigillose and with yellow or white, sessile glands;

blade ovate to obovate, unlobed, 2–4 cm, base truncate, margins shallowly toothed, sometimes undulate, apex rounded, surfaces with yellow, sessile glands abaxially, glabrous adaxially.

Inflorescences

erect, 6–15-flowered racemes, 1.5–5 cm, axis glandular, flowers evenly spaced.

Pedicels

jointed, 2–5 mm, glandular;

bracts narrowly lanceolate, 2–3.5 mm, glandular.

Flowers

hypanthium reddish, turbinate, 2–5 mm, glabrous, sessile-glandular;

sepals not overlapping, spreading, reddish, triangular to broadly deltate-ovate, 2–3 mm;

petals widely separated, erect, reddish brown, oblong to oblong-obovate, not conspicuously revolute or inrolled, 2 mm;

nectary disc prominent, reddish to reddish brown, 5-angled, completely covering top of ovary;

stamens nearly as long as petals;

filaments linear, 2 mm, glabrous;

anthers white, oval, 0.1 mm, apex with small cuplike depression;

ovary sparsely sessile-glandular;

styles connate 1/2 their lengths, 1 mm,glabrous.

Berries

palatable, red, globose, 5–6 mm, glabrous.

2n

= 16.

Ribes viburnifolium

Phenology Flowering Feb–Apr.
Habitat Chaparral
Elevation 30-600 m (100-2000 ft)
Distribution
from FNA
CA; Mexico (Baja California)
[WildflowerSearch map]
[BONAP county map]
Discussion

Ribes viburnifolium is native on Santa Catalina Island and in northwestern Baja California. It is commonly cultivated; a population from a planting in San Clemente Canyon, Orange County, persists. Reports of populations in seemingly natural areas in Panama are unconfirmed. The leathery leaves are borne on long shoots, and the entire plant has a spicy, resinous fragrance.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 8, p. 16.
Parent taxa Grossulariaceae > Ribes
Sibling taxa
R. acerifolium, R. amarum, R. americanum, R. aureum, R. binominatum, R. bracteosum, R. californicum, R. canthariforme, R. cereum, R. curvatum, R. cynosbati, R. diacanthum, R. divaricatum, R. echinellum, R. erythrocarpum, R. glandulosum, R. hirtellum, R. hudsonianum, R. indecorum, R. inerme, R. lacustre, R. lasianthum, R. laxiflorum, R. leptanthum, R. lobbii, R. malvaceum, R. marshallii, R. menziesii, R. mescalerium, R. missouriense, R. montigenum, R. nevadaense, R. nigrum, R. niveum, R. oxyacanthoides, R. pinetorum, R. quercetorum, R. roezlii, R. rotundifolium, R. rubrum, R. sanguineum, R. sericeum, R. speciosum, R. thacherianum, R. triste, R. tularense, R. uva-crispa, R. velutinum, R. victoris, R. viscosissimum, R. watsonianum, R. wolfii
Name authority A. Gray: Proc. Amer. Acad. Arts 17: 202. 1882 ,
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